Dinàmica de la Terra i de l'Oceà: Envíos recientes
Mostrando ítems 481-500 de 1037
The oldest representative of the extant barklice genus Psyllipsocus (Psocodea: Trogiomorpha: Psyllipsocidae) from the Cenomanian amber of Myanmar.
We describe Psyllipsocus yoshizawai sp. nov., the oldest and first Cretaceous species of the extant genus Psyllipsocus (Psocodea: Trogiomorpha: Psyllipsocidae). This is the fifth genus and sixth species to be identified ...
Middle-Upper Triassic stratigraphy and structure in the Alt Palància region (eastern Iberian Chain): A multidisciplinary approach
The present study provides new data of the Middle-Upper Triassic successions and their deformation in the eastern Iberian Chain, where contractional tectonics during the Cenozoic disrupted this Mediterranean type of Triassic ...
Active Tectonics of the Pyrenees: A review.
The Pyrenees have experienced at least seven earthquakes with magnitude M > 5 in the last 400 years. During the last decades, several seismotectonic, neotectonic and paleoseismological studies have focused on identifying ...
Process-based forward numerical ecological modeling for carbonate sedimentary basins
Nowadays, numerical modeling is a common tool used in the study of sedimentary basins, since it allows to quantify the processes simulated and to determine interactions among them. One of such programs is SIMSAFADIM-CLASTIC, ...
Fault Locking, Block Rotation and Crustal Deformation in the Pacific Northwest
We interpret Global Positioning System (GPS) measurements in the northwestern United States and adjacent parts of western Canada to describe relative motions of crustal blocks, locking on faults and permanent deformation ...
A feasible methodology for landslide susceptibility assessment in developing countries: A case study of NW Nicaragua after Hurricane Mitch
In October 1998, Hurricane Mitch triggered a large number of landslides (mainly debris flows) in Honduras and Nicaragua, resulting in a high death toll and in considerable damage to property. In recent years, a number of ...
Optimum and robust 3D facies interpolation strategies in a heterogeneous coal zone (Tertiary As Pontes basin, NW Spain)
Coal exploration and mining in extensively drilled and sampled coal zones can benefit from 3D statistical facies interpolation. Starting from closely spaced core descriptions, and using interpolation methods, a 3D optimum ...
Paleomagnetic study of the curvature of the Segre oblique zone (Southern Pyrenees).
The origin of the obliquity of the structures at the eastern end of the central South-Pyrenean salient is investigated by means of Paleomagnetism. Earlier paleomagnetic data in the area are poorly distributed and insufficient ...
Remote sensing and seismic data integration for the characterization of a rock slide and an artificially triggered rock fall
On May 5th, 2013 a planar rock slide (~450 m3) occurred in the village of La Riba (NE Spain), which forced the closure of the road C-240z for 6 months. This slide left a hanging block (~130 m3) suspended on the slope forcing ...
A defensive behavior and plant-insect interaction in Early Cretaceous amber - The case of the immature lacewing Hallucinochrysa diogenesi
Amber holds special paleobiological significance due to its ability to preserve direct evidence of biotic interactions and animal behaviors for millions of years. Here we review the finding of Hallucinochrysa diogenesi P ...
Impact of suborbital climate changes in the North Atlantic on ice sheet dynamics at the Mid-Pleistocene Transition
Early and Mid-Pleistocene climate, ocean hydrography and ice sheet dynamics have been reconstructed using a high-resolution data set (planktonic and benthic delta O-18 time series, faunal-based sea surface temperature (SST) ...
Biozonación del Paleógeno continental de la zona oriental de la Cuenca del Ebro mediante carófitas: implicaciones en la biozonación general de carófitas de Europa Occidental
Se propone una biozonación mediante carófitas de las sucesiones paleógenas (Thanetiense- Oligoceno superior) de la Cuenca del Ebro, basada en las peculiaridades de sus asociaciones paleoflorísticas. Una de las novedades ...
Comment on the letter of the Society of Vertebrate Paleontology (SVP) dated April 21, 2020 regarding 'Fossils from conflict zones and reproducibility of fossil‑based scientific data': Myanmar amber
Recently, the Society of Vertebrate Paleontology (SVP) has sent around a letter, dated 21st April, 2020 to more than 300 palaeontological journals, signed by the President, Vice President and a former President of the ...
Sobre el término «olistopaleobiocenosis» Calzada (1978)
Se hace un análisis critico del término olistopaleobiocenosis propuesto por Calzada (1978 a). Se concluye que dicho término es innecesario y contradictorio, induciendo a error, ya que en realidad sirve para designar ...
Archaoegastropoda del Plioceno del Empordà (Girona). Descriptiva y Sistemática
En el presente trabajo se describen y figuran siete especies diferentes de Archaeogastropoda (Gastropoda) procedentes de los yacimientos del Empordà, Girona (España).
Modelling earthquake rupture rates in fault systems for seismic hazard assessment: the Eastern Betics Shear Zone.
Earthquake surface fault ruptures can show very complex geometries and involve different faults simultaneously. Consequently, modern fault-based probabilistic seismic hazard assessments (PSHA) need to account for such ...
Nuevos datos magnetoestratigráficos del tránsito Oligoceno-Mioceno en el sector SE de la Cuenca del Ebro (provincias de Lleida, Zaragoza y Huesca, NE de España)
A partir de la obtención del registro de la polaridad magnética en los sedimentos aluviales y lacustres pertenecientes a dos secciones del SE de la Cuenca del Ebro (Mina Pilar y Valcuerna, situadas en el Valle del Ebro, ...
Allochthonous salt advance recorded by the adjacent syn-kinematic sedimentation: Example from the Les Avellanes diapir (South Central Pyrenees)
This work aims to present the Les Avellanes diapir as a field analog to inquire how the origin, advance, and emplacement of an allochthonous salt body in continental settings influence the local sedimentation in terms of ...
Paleoenvironmental and palaeoseismic implications of a 3700-year sedimentary record from proglacial Lake Barrancs (Maladeta Massi, Central Pyrenees, Spain)
A multidisciplinary study including sedimentological, mineral magnetic, and palaeobotanical techniques applied to a sediment core recovered from proglacial Lake Barrancs in the seismically active Maladeta Massif has provided ...
